Negative undershoot NVRAM data corruption
... All pins that are connected to N+ diffusion are susceptible to negative undershoot, but special attention should be given to the VCC pin. This is connected to internal circuitry that increases the pin’s sensitivity to negative undershoots, to the extent that pulses of greater than -0.3 V may affect ...
... All pins that are connected to N+ diffusion are susceptible to negative undershoot, but special attention should be given to the VCC pin. This is connected to internal circuitry that increases the pin’s sensitivity to negative undershoots, to the extent that pulses of greater than -0.3 V may affect ...
Product Data Sheet: Preamplifier Type 2663 and 2663B (bp078915)
... ❍ Adjustable high- and low-pass filters ❍ Adjustable output bias ❍ Overload detection ❍ Rugged construction ❍ Power supply: single or dual polarity ...
... ❍ Adjustable high- and low-pass filters ❍ Adjustable output bias ❍ Overload detection ❍ Rugged construction ❍ Power supply: single or dual polarity ...
Electronics Exercise 2: The 555 Timer and its
... b) Create an accurate clock signal (Example: There is a pulse accumulator pin on the 68HC11 microcontroller that counts pulses. You can apply an Astable 555 timer circuit set at 1 Hz frequency to the pulse accumulator pin and create a seconds counter within the microcontroller. The pulse accumulator ...
... b) Create an accurate clock signal (Example: There is a pulse accumulator pin on the 68HC11 microcontroller that counts pulses. You can apply an Astable 555 timer circuit set at 1 Hz frequency to the pulse accumulator pin and create a seconds counter within the microcontroller. The pulse accumulator ...
Resonance - India Study Channel
... The radio or television receiver has a response curve for each broadcasting station as shown in figure above. The receiver is tuned at this frequency to obtain signals from that particular station. Selectivity of a resonant circuit is defined as the ratio of resonant frequency to the Band width. Se ...
... The radio or television receiver has a response curve for each broadcasting station as shown in figure above. The receiver is tuned at this frequency to obtain signals from that particular station. Selectivity of a resonant circuit is defined as the ratio of resonant frequency to the Band width. Se ...
MAX3325 3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller General Description
... transmitter outputs, slightly reduces power consumption, and increases the available output current from VREG and VLCD. C2, C3, and C4 can be increased without changing C1’s value. However, do not increase C1 without also increasing the values of C2, C3, C4, and C5 to maintain the proper ratios. Whe ...
... transmitter outputs, slightly reduces power consumption, and increases the available output current from VREG and VLCD. C2, C3, and C4 can be increased without changing C1’s value. However, do not increase C1 without also increasing the values of C2, C3, C4, and C5 to maintain the proper ratios. Whe ...
Solar PV System Applications
... Value Proposition – Largest selection of active and passive level shifters to accommodate lowest processor voltage (<0.8V) and highest peripheral voltage (>5.5V) – Guaranteed compliance to I2C – Market leader in I2C Level translator ...
... Value Proposition – Largest selection of active and passive level shifters to accommodate lowest processor voltage (<0.8V) and highest peripheral voltage (>5.5V) – Guaranteed compliance to I2C – Market leader in I2C Level translator ...
REG711-25 数据资料 dataSheet 下载
... The REG711 is a switched capacitor voltage converter, which produces a regulated, low ripple output voltage from an unregulated input voltage. A wide input supply voltage of 1.8V to 5.5V makes the REG711 ideal for a variety of battery sources, such as single cell Li-Ion, or two and three cell Nickel ...
... The REG711 is a switched capacitor voltage converter, which produces a regulated, low ripple output voltage from an unregulated input voltage. A wide input supply voltage of 1.8V to 5.5V makes the REG711 ideal for a variety of battery sources, such as single cell Li-Ion, or two and three cell Nickel ...
74LCX16373 Low Voltage 16-Bit Transparent Latch with 5V
... The LCX16373 contains sixteen non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data ...
... The LCX16373 contains sixteen non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data ...
improvement of power quality of cfl bulbs using active power factor
... input signal distortion increases with the increased use of these converters. Various standards have been set to limit the level of distortion. One of the ways of measuring these distortions is THD. A signal having THD more than the specified range has some detrimental effect on the line to which it ...
... input signal distortion increases with the increased use of these converters. Various standards have been set to limit the level of distortion. One of the ways of measuring these distortions is THD. A signal having THD more than the specified range has some detrimental effect on the line to which it ...
DS1233D 5V EconoReset FEATURES PIN ASSIGNMENT
... a processor-based system of impending power failure. When VCC is detected as out of tolerance as defined by the tolerance of the part selected, the RST signal is asserted. On power-up, RST is kept active for approximately 350 ms after the power supply has reached the selected tolerance. This allows ...
... a processor-based system of impending power failure. When VCC is detected as out of tolerance as defined by the tolerance of the part selected, the RST signal is asserted. On power-up, RST is kept active for approximately 350 ms after the power supply has reached the selected tolerance. This allows ...
74LCX16374 Low Voltage 16-Bit D-Type Flip-Flop with 5V Tolerant Inputs and Outputs 7
... Note 4: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recomme ...
... Note 4: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recomme ...
37.0-42.0 GHz GaAs MMIC Power Amplifier
... Observe government laws and company regulations when discarding this product. This product must be discarded in accordance with methods specified by applicable hazardous waste procedures. Life Support Policy - Mimix Broadband's products are not authorized for use as critical components in life suppo ...
... Observe government laws and company regulations when discarding this product. This product must be discarded in accordance with methods specified by applicable hazardous waste procedures. Life Support Policy - Mimix Broadband's products are not authorized for use as critical components in life suppo ...
Technical Note: Understanding Thermal Runaway
... Typically, thermal runaway is considered to be most prevalent on VRLA batteries but, can also occur with VLA batteries (1). Thermal runaway occurs while the battery is on charge, either in a typical float state or recharge following a discharge event. Essentially, the internal heat generated durin ...
... Typically, thermal runaway is considered to be most prevalent on VRLA batteries but, can also occur with VLA batteries (1). Thermal runaway occurs while the battery is on charge, either in a typical float state or recharge following a discharge event. Essentially, the internal heat generated durin ...
DS4106/DS4212/DS4425 106.25MHz/212.5MHz/425MHz Clock Oscillators General Description
... The clock oscillators are suited for systems with tight tolerances because of the jitter, phase noise, and stability performance. The small package provides a format made for applications where PCB space is critical. These clock oscillators are crystal based and use a fundamental crystal with PLL te ...
... The clock oscillators are suited for systems with tight tolerances because of the jitter, phase noise, and stability performance. The small package provides a format made for applications where PCB space is critical. These clock oscillators are crystal based and use a fundamental crystal with PLL te ...
EEAP 245_Due: February 2, 1998
... rms voltage, Vrms , with an equation similar to Eq. 3. Thus if the voltage (or current) varies sinusoidally with time, i.e., v t V sin t , T ...
... rms voltage, Vrms , with an equation similar to Eq. 3. Thus if the voltage (or current) varies sinusoidally with time, i.e., v t V sin t , T ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.